public ExchangeRatesManager(
IExchangeRatesAccess exchangeRatesAccess,
IExchangeRatesEngine exchangeRatesEngine)
{
_Access = exchangeRatesAccess ?? throw new ArgumentNullException(nameof(exchangeRatesAccess));
_Engine = exchangeRatesEngine ?? throw new ArgumentNullException(nameof(exchangeRatesEngine));
}
public CachingExchangeRatesAccess(ObjectCache cache, IExchangeRatesAccess access)
{
_Cache = cache ?? throw new ArgumentNullException(nameof(cache));
_Access = access ?? throw new ArgumentNullException(nameof(access));
}
